Author

Liet Vo

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Preprint Oct 2026

Optimal strong convergence of a splitting mixed finite element method for a stochastic Keller--Segel system

In this work, we develop and analyze a splitting mixed finite element method, combined with a fully implicit Euler time discretization, for a stochastic Keller--Segel system with general polynomial logistic growth and multiplicative noise. The proposed splitting formulation allows the use of standard finite element spa...

Liet Vo · 0 citations

Open access Sep 2026

Optimal Order Time Discretizations for Stochastic Semilinear Wave Equations with Multiplicative Noise

This paper focuses on developing and analyzing two novel implicit temporal discretization methods for the stochastic semilinear wave equations with multiplicative noise. The proposed methods are natural extensions of well-known time discrete schemes for deterministic wave equations; hence, they are easy to implement. I...

Xiao-Bing Feng, Yukun Li, Liet Vo · Communications in Computatio... · 0 citations

Preprint Aug 2026

A splitting mixed finite element method for a stochastic Keller-Segel system with multiplicative noise

In this paper, we propose and analyze a splitting mixed finite element method for a stochastic Keller--Segel system with logistic growth driven by multiplicative noise. By introducing an auxiliary variable representing the chemical gradient together with a time-lagged splitting strategy, the proposed method decouples t...

T. Thieu, Liet Vo · 0 citations